Q: Is 689,589 a Prime Number?
A: No, 689,589 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 689589 can be evenly divided by 1 3 9 193 397 579 1,191 1,737 3,573 76,621 229,863 and 689,589, with no remainder.
Since 689,589 cannot be divided by just 1 and 689,589, it is not a prime number.